Zhang F, Pant D, Logan BE (2011) Long-term performance of activated carbon air cathodes with different diffusion layer porosities in microbial fuel cells. Biosensors and Bioelectronics. Available: http://dx.doi.org/10.1016/j.bios.2011.08.025.
The authors thank D.W. Jones for helping with the analytical measurements, and Dr. Justin C. Tokash for helping with EIS data analysis. This research was supported by Award KUS-I1-003-13 from the King Abdullah University of Science and Technology (KAUST).